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Backrest Cushions for Lumbar Support and Comfort

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Save $7.40Core Products Sitback Standard lumbar support cushion in blue and black with a contoured ergonomic design and adjustable strap, shown on a transparent background; versatile back support pillow helps promote proper spinal alignment and reduce lower back strain while sitting. No visible text. Core Products Sitback Standard lumbar support cushion in blue, shown at an angle with a contoured ergonomic shape and adjustable strap; compact back support pillow designed to promote proper spinal alignment and reduce lower back strain while sitting. No visible text.
Sitback Rest Lumbar Support Cushion Sale price$43.85 Regular price$51.25
Color
Save $6.50Core Products HiBak Rest lumbar back support cushion in black with a contoured ergonomic shape, shown on a transparent background; high-back design promotes proper spinal alignment and provides upper and lower back support for improved sitting comfort. No visible text. Core Products HiBak Rest lumbar back support cushion in black shown from the back, featuring a tall contoured ergonomic design with a smooth fabric cover and side tag; high-profile cushion provides upper and lower back support to promote proper spinal alignment while sitting. No visible text.
Hibak Rest Lumbar Support Cushion Sale price$58.56 Regular price$65.06
Save $7.33Core Products lumbar back support cushion with adjustable strap shown on a transparent background. Black ergonomic lumbar pillow is designed to support the lower spine, improve posture, and help relieve lower back pain while sitting in office chairs, vehicles, or at home.Promotional image of the Core Products lumbar back support cushion with visible text: “properly positions the lumbar spine,” “extra wide backrest cushion,” “made with firm, precision cut foam,” and “adjustable strap secures cushion in place.” Ergonomic lumbar pillow designed for lower back support and seated comfort.
Sitback Rest Plus Lumbar Support Sale price$66.03 Regular price$73.36
Save $3.89Core Products Luniform Lumbar Cushion in black, featuring a contoured ergonomic design with an adjustable strap; versatile back support pillow promotes proper spinal alignment and helps reduce lower back strain while sitting in office chairs or car seats. No visible text. Core Products Luniform Lumbar Cushion in black shown in use on an office chair, secured with an adjustable strap behind a seated person; contoured ergonomic design supports the lower back and promotes proper spinal alignment for improved sitting comfort. No visible text.
Luniform D-Shaped Lumbar Support Cushion Sale price$35.03 Regular price$38.92
Save $4.67Core Products LoBak Back Support in black, featuring a contoured ergonomic cushion designed to promote proper lumbar alignment and reduce lower back strain while sitting; compact design with attached tag reading “Made in U.S.A.” No visible text. Core Products LoBak Back Support in black shown in use on an office chair, positioned behind a seated person’s lower back; contoured ergonomic cushion promotes proper lumbar alignment and reduces strain for improved sitting posture. No visible text.
Lobak Rest Back Cushion Sale price$42.03 Regular price$46.70
Sold outSave $5.42Sitback Rest Deluxe Lumbar Support CushionSitback Rest Deluxe Lumbar Support Cushion
Sitback Rest Deluxe Lumbar Support Cushion Sale price$48.77 Regular price$54.19
Save $8.33Core Products Soothe‑A‑Ciser Cotton Pillow in black with a contoured ergonomic shape, designed to support proper neck alignment and cervical traction during stretching and relaxation exercises. No visible text. Core Products Soothe‑A‑Ciser Cotton Pillow in black shown in use during therapy, supporting a person lying on a treatment table while a clinician applies gentle positioning; contoured ergonomic design promotes cervical alignment, stretching, and neck support. No visible text.
Core Products Soothe-A-Ciser Cervical Traction Cushion Sale price$75.02 Regular price$83.35
Save $5.12Core Products Sitback Rest Bucket Seat Back Support, black contoured cushion with segmented padding and adjustable strap, designed to fit car bucket seats and promote proper lumbar alignment and lower back support. No visible text. Core Products Sitback Rest Bucket Seat Back Support in use on a desk chair, with a contoured black cushion strapped to the seatback, supporting the lower spine; shown with a seated person to illustrate improved posture and lumbar support while driving. No visible text.
Bucket Seat Sitback Rest Standard Sale price$46.13 Regular price$51.25
Save $5.12Core Products Slimrest Standard lumbar support cushion shown in black with a slim, contoured ergonomic design and adjustable strap; compact back support pillow promotes proper spine alignment and reduces lower back strain while sitting in office chairs or car seats. No visible text. Core Products Slimrest Standard lumbar back support in black shown in use on an office chair, positioned behind a seated person at a desk; slim contoured design with adjustable strap promotes proper spinal alignment and reduces lower back strain. No visible text.
Slimrest Standard Lumbar Support Sale price$46.13 Regular price$51.25
Color
Save $5.90Core Products Inflatable Backrest lumbar support cushion, featuring a black rectangular padded pillow with a textured surface, adjustable elastic strap with buckle, and attached hand pump with tubing for customized air inflation. A small Core Products logo tag is visible on the side. No additional text. Designed for adjustable lumbar support, posture improvement, and personalized back comfort while sitting.Core Products Inflatable Backrest rear view, featuring a black rectangular lumbar support cushion with a soft textured surface and dual strap loops holding an adjustable elastic strap. A small fabric tag reads “Core Products” and “Made in USA of Imported Material.” No additional text. Designed for adjustable lumbar support, improved posture, and comfortable back support during seated use.
Deluxe Small Inflatable Lumbar Cushion Sale price$53.09 Regular price$58.99
Sold outSave $5.42Bucket Seat Sitback Rest Deluxe Lumbar SupportBucket Seat Sitback Rest Deluxe Lumbar Support
Bucket Seat Sitback Rest Deluxe Lumbar Support Sale price$48.77 Regular price$54.19

Shop Core Products’ backrest cushions, ergonomically designed to support the lower back and promote proper posture. Perfect for use at work, in the car, or at home for all-day comfort.